20889454464

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{625283}}^1$

素因数の和:625332

約数の個数: 96

約数和(自身を含む): 62184493800

約数和(自身を除く): 41295039336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 261, 288, 348, 384, 464, 522, 576, 696, 928, 1044, 1152, 1392, 1856, 2088, 2784, 3712, 4176, 5568, 8352, 11136, 16704, 33408, 625283, 1250566, 1875849, 2501132, 3751698, 5002264, 5627547, 7503396, 10004528, 11255094, 15006792, 18133207, 20009056, 22510188, 30013584, 36266414, 40018112, 45020376, 54399621, 60027168, 72532828, 80036224, 90040752, 108799242, 120054336, 145065656, 163198863, 180081504, 217598484, 240108672, 290131312, 326397726, 360163008, 435196968, 580262624, 652795452, 720326016, 870393936, 1160525248, 1305590904, 1740787872, 2321050496, 2611181808, 3481575744, 5222363616, 6963151488, 10444727232, 20889454464]

約数ペア:

[(1, 20889454464), (2, 10444727232), (3, 6963151488), (4, 5222363616), (6, 3481575744), (8, 2611181808), (9, 2321050496), (12, 1740787872), (16, 1305590904), (18, 1160525248), (24, 870393936), (29, 720326016), (32, 652795452), (36, 580262624), (48, 435196968), (58, 360163008), (64, 326397726), (72, 290131312), (87, 240108672), (96, 217598484), (116, 180081504), (128, 163198863), (144, 145065656), (174, 120054336), (192, 108799242), (232, 90040752), (261, 80036224), (288, 72532828), (348, 60027168), (384, 54399621), (464, 45020376), (522, 40018112), (576, 36266414), (696, 30013584), (928, 22510188), (1044, 20009056), (1152, 18133207), (1392, 15006792), (1856, 11255094), (2088, 10004528), (2784, 7503396), (3712, 5627547), (4176, 5002264), (5568, 3751698), (8352, 2501132), (11136, 1875849), (16704, 1250566), (33408, 625283)]